Quizzes with multiple blanks to fill

[awn]

Hello,

is there any documentation on how the quiz part of the trainings expects the answers for multiple blanks to be filled in a single question?

I could think of different formats, like answers separated by spaces, commas or or even as an array. I can see no documentation anywhere on how the quiz expects the answers to be.

So is it

answer1 answer2

or

answer1, answer2

or

["answer1", "answer2"]

or something entirely different?